CVE-2013-4327
systemd - several
EPSS 0.03%
Description
systemd does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.
How to fix CVE-2013-4327
To remediate CVE-2013-4327, upgrade the affected package to a fixed version below.
- Debian/systemd—upgrade to 204-5 or later
- Debian/systemd—upgrade to 44-11+deb7u4 or later
Is CVE-2013-4327 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 204-5
- from 0, < 44-11+deb7u4